Stewart Parnell might have been dumb enough to ship salmonella-infected peanut products all over the country, but he wasn't dumb enough to eat any of his company's peanut butter in front of Congress today. In response to allegations that Parnell knowingly shipped the infected products that got mass people sick, Rep. Greg Walden (R-Ore.) used a tactic popularized by American sitcoms, where one character knows another is lying and acts like he doesn’t in order to make the liar look like a dick.